JP2008502343A - シガレット煙中の一酸化炭素を酸化するための触媒 - Google Patents

シガレット煙中の一酸化炭素を酸化するための触媒 Download PDF

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Publication number
JP2008502343A
JP2008502343A JP2007516077A JP2007516077A JP2008502343A JP 2008502343 A JP2008502343 A JP 2008502343A JP 2007516077 A JP2007516077 A JP 2007516077A JP 2007516077 A JP2007516077 A JP 2007516077A JP 2008502343 A JP2008502343 A JP 2008502343A
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Prior art keywords
silver
oxide
catalyst
particles
cigarette
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JP2007516077A
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Japanese (ja)
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JP2008502343A5 (enExample
Inventor
ランガラジ エス サンダー
サロジーニ ディーヴィ
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フィリップ・モーリス・プロダクツ・ソシエテ・アノニム
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Publication of JP2008502343A publication Critical patent/JP2008502343A/ja
Publication of JP2008502343A5 publication Critical patent/JP2008502343A5/ja
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    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • A24B15/28Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/287Treatment of tobacco products or tobacco substitutes by chemical substances by inorganic substances only
    • A24B15/288Catalysts or catalytic material, e.g. included in the wrapping material
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • A24B15/28Treatment of tobacco products or tobacco substitutes by chemical substances
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • A24B15/28Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/285Treatment of tobacco products or tobacco substitutes by chemical substances characterised by structural features, e.g. particle shape or size
    • A24B15/286Nanoparticles
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • A24B15/28Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/287Treatment of tobacco products or tobacco substitutes by chemical substances by inorganic substances only
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00Cigars; Cigarettes
    • A24D1/002Cigars; Cigarettes with additives, e.g. for flavouring
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00Cigars; Cigarettes
    • A24D1/02Cigars; Cigarettes with special covers
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/16Use of materials for tobacco smoke filters of inorganic materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8643Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/8646Simultaneous elimination of the components
    • B01D53/865Simultaneous elimination of the components characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48Silver or gold
    • B01J23/50Silver
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66Silver or gold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/40Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45Nanoparticles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/10Noble metals or compounds thereof
    • B01D2255/104Silver
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Nanotechnology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture Of Tobacco Products (AREA)
JP2007516077A 2004-06-16 2005-06-15 シガレット煙中の一酸化炭素を酸化するための触媒 Pending JP2008502343A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/868,015 US7743772B2 (en) 2004-06-16 2004-06-16 Silver and silver oxide catalysts for the oxidation of carbon monoxide in cigarette smoke
PCT/IB2005/002473 WO2005122805A2 (en) 2004-06-16 2005-06-15 Catalysts for the oxidation of carbon monoxide in cigarette smoke

Publications (2)

Publication Number Publication Date
JP2008502343A true JP2008502343A (ja) 2008-01-31
JP2008502343A5 JP2008502343A5 (enExample) 2008-07-31

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JP2007516077A Pending JP2008502343A (ja) 2004-06-16 2005-06-15 シガレット煙中の一酸化炭素を酸化するための触媒

Country Status (19)

Country Link
US (2) US7743772B2 (enExample)
EP (1) EP1765098B1 (enExample)
JP (1) JP2008502343A (enExample)
KR (1) KR20070024668A (enExample)
CN (1) CN1968614A (enExample)
AT (1) ATE488148T1 (enExample)
AU (1) AU2005253790A1 (enExample)
BR (1) BRPI0512113A (enExample)
CA (1) CA2566932A1 (enExample)
DE (1) DE602005024808D1 (enExample)
EA (1) EA010907B1 (enExample)
EG (1) EG24542A (enExample)
IL (1) IL179301A (enExample)
MA (1) MA28682B1 (enExample)
MX (1) MXPA06014707A (enExample)
NO (1) NO20070171L (enExample)
UA (1) UA86240C2 (enExample)
WO (1) WO2005122805A2 (enExample)
ZA (1) ZA200609405B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010053132A1 (ja) 2008-11-06 2010-05-14 日本たばこ産業株式会社 喫煙物品およびその製造方法、並びに一酸化炭素低減剤の製造方法
WO2011118043A1 (ja) * 2010-03-26 2011-09-29 日本たばこ産業株式会社 非燃焼型喫煙物品の燃料要素およびその製造方法
JP2015076210A (ja) * 2013-10-07 2015-04-20 株式会社豊田中央研究所 電極、並びに、固体酸化物形燃料電池及び電解装置

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8006703B2 (en) 2003-10-27 2011-08-30 Philip Morris Usa Inc. In situ synthesis of composite nanoscale particles
US7677254B2 (en) * 2003-10-27 2010-03-16 Philip Morris Usa Inc. Reduction of carbon monoxide and nitric oxide in smoking articles using iron oxynitride
US8051859B2 (en) 2003-10-27 2011-11-08 Philip Morris Usa Inc. Formation and deposition of sputtered nanoscale particles in cigarette manufacture
US7743772B2 (en) * 2004-06-16 2010-06-29 Philip Morris Usa Inc. Silver and silver oxide catalysts for the oxidation of carbon monoxide in cigarette smoke
JP5092281B2 (ja) * 2006-05-26 2012-12-05 株式会社豊田中央研究所 排ガス浄化装置
KR100809390B1 (ko) 2006-11-10 2008-03-05 한국화학연구원 촉매가 부착된 담뱃잎의 제조방법 및 이를 이용한 담배
RU2345684C2 (ru) * 2006-12-19 2009-02-10 Михаил Михайлович Пелехатый Сигаретное изделие
TWI343360B (en) * 2007-03-09 2011-06-11 Univ Feng Chia Method for manufacturing metal-carrying carbonaceous material
US8931682B2 (en) 2007-06-04 2015-01-13 Ethicon Endo-Surgery, Inc. Robotically-controlled shaft based rotary drive systems for surgical instruments
JP5350614B2 (ja) * 2007-08-22 2013-11-27 本田技研工業株式会社 排ガス浄化触媒及びこれを用いた排ガス浄化装置
US9386803B2 (en) 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
US8617502B2 (en) * 2011-02-07 2013-12-31 Cristal Usa Inc. Ce containing, V-free mobile denox catalyst
TWI458549B (zh) * 2012-01-13 2014-11-01 Univ Nat Central 奈米金-銀承載於二氧化鈰觸媒之製法及其在去除空氣中一氧化碳之應用
US8999283B1 (en) 2012-05-30 2015-04-07 University Of South Floria Systems and methods for converting carbon dioxide into chemical feedstock
CN103115986B (zh) * 2013-01-31 2014-06-04 广东中烟工业有限责任公司 烟用接装纸中铬赋存形态检测分析中的样品前处理方法
CN104174357A (zh) * 2014-08-25 2014-12-03 云南中烟工业有限责任公司 一种用于吸附低浓度CO的Ag(Ⅰ)@β分子筛的制备方法
JP6531327B2 (ja) * 2015-04-24 2019-06-19 国立大学法人大阪大学 アルカリ性担体に担持された銀−セリウム酸化物複合体触媒およびその製造方法
CN106391023B (zh) * 2016-09-18 2018-12-04 中国烟草总公司郑州烟草研究院 选择性降低卷烟烟气中co释放量的负载型烟基功能材料的制备方法及应用
CN106376970A (zh) * 2016-10-21 2017-02-08 广西中烟工业有限责任公司 一种降低卷烟主流烟气有害物质的添加剂及其制备方法和应用
CN108568297A (zh) * 2017-03-08 2018-09-25 天津大学 铈基核壳结构催化剂及其制备方法
US11351522B2 (en) 2019-06-11 2022-06-07 Arizona Board Of Regents On Behalf Of Arizona State University Highly active metal oxide supported atomically dispersed platinum group metal catalysts
US11766663B2 (en) 2019-07-19 2023-09-26 Arizona Board Of Regents On Behalf Of Arizona State University Functional nanoscale metal oxides for stable metal single atom and cluster catalysts

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11235169A (ja) * 1998-02-23 1999-08-31 Daicel Chem Ind Ltd たばこエレメントおよびその製造方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338246A (en) 1964-05-04 1967-08-29 Union Carbide Corp Smoking tobacco preparation
US3338248A (en) * 1964-08-27 1967-08-29 Pavia Charles Process of treating tobacco
US4463030A (en) * 1979-07-30 1984-07-31 Graham Magnetics Incorporated Process for forming novel silver powder composition
ZA837689B (en) * 1982-10-18 1984-06-27 Universal Matthey Prod Oxidation catalysts
US4673556A (en) * 1985-11-08 1987-06-16 General Motors Corporation Method of simultaneous oxidation of carbon monoxide and unburned fuel in methanol vehicle exhaust
GB8728996D0 (en) * 1987-12-11 1988-01-27 Johnson Matthey Plc Catalysts
US4956330A (en) * 1989-06-19 1990-09-11 Phillips Petroleum Company Catalyst composition for the oxidation of carbon monoxide
FR2665184B1 (fr) * 1990-07-24 1993-10-15 Centre Nal Recherc Scientifique Poudres composites alumine/metal, cermets realises a partir desdites poudres et procedes de fabrication.
US5258340A (en) 1991-02-15 1993-11-02 Philip Morris Incorporated Mixed transition metal oxide catalysts for conversion of carbon monoxide and method for producing the catalysts
US5591368A (en) * 1991-03-11 1997-01-07 Philip Morris Incorporated Heater for use in an electrical smoking system
US5322075A (en) * 1992-09-10 1994-06-21 Philip Morris Incorporated Heater for an electric flavor-generating article
US5446003A (en) * 1993-01-12 1995-08-29 Philip Morris Incorporated Production of supported particulate catalyst suitable for use in a vapor phase reactor
US6342191B1 (en) * 1994-12-07 2002-01-29 Apyron Technologies, Inc. Anchored catalyst system and method of making and using thereof
US5905000A (en) * 1996-09-03 1999-05-18 Nanomaterials Research Corporation Nanostructured ion conducting solid electrolytes
US6121191A (en) * 1996-09-20 2000-09-19 Teruo Komatsu Ultrafine metal particle carrying photocatalyst, highly function material loaded with the photocatalyst, and method of manufacturing them
US5934289A (en) * 1996-10-22 1999-08-10 Philip Morris Incorporated Electronic smoking system
JP3466856B2 (ja) * 1997-02-05 2003-11-17 トヨタ自動車株式会社 排ガス浄化触媒およびその製造方法
DE19721601A1 (de) * 1997-05-23 1998-11-26 Hoechst Ag Polybetain-stabilisierte, Palladium-haltige Nanopartikel, ein Verfahren zu ihrer Herstellung sowie daraus hergestellte Katalysatoren zur Gewinnung von Vinylacetat
DE19741498B4 (de) * 1997-09-20 2008-07-03 Evonik Degussa Gmbh Herstellung eines Keramik-Edelstahlgewebe-Verbundes
TW536395B (en) * 1998-04-16 2003-06-11 Rothmans Benson & Hedges Cigarette sidestream smoke treatment material
US6262129B1 (en) * 1998-07-31 2001-07-17 International Business Machines Corporation Method for producing nanoparticles of transition metals
US6235677B1 (en) * 1998-08-20 2001-05-22 Conoco Inc. Fischer-Tropsch processes using xerogel and aerogel catalysts by destabilizing aqueous colloids
US6053176A (en) * 1999-02-23 2000-04-25 Philip Morris Incorporated Heater and method for efficiently generating an aerosol from an indexing substrate
US6348431B1 (en) * 1999-04-19 2002-02-19 Sandia National Laboratories Method for low temperature preparation of a noble metal alloy
KR20000036559A (ko) * 2000-03-21 2000-07-05 안정오 담배
MXPA03002305A (es) * 2000-09-18 2003-10-15 Rothmans Benson & Hedges Cigarros que generan poco humo de flujo lateral, elaborados con papel combustible.
EP1408780A2 (en) * 2000-11-10 2004-04-21 Vector Tobacco Ltd. Method and product for removing carcinogens from tobacco smoke
AU2002220121A1 (en) * 2000-11-28 2002-06-11 Lorillard Licensing Company, Llc A smoking article including a selective carbon monoxide pump
US7011096B2 (en) * 2001-08-31 2006-03-14 Philip Morris Usa Inc. Oxidant/catalyst nanoparticles to reduce carbon monoxide in the mainstream smoke of a cigarette
KR20040104593A (ko) * 2002-04-22 2004-12-10 로스맨즈 벤손 엔드 헤지스 인코퍼레이티드 궐련 권지에서 산소 제공 금속 산화물을 갖는 저 점화경향 궐련
US7743772B2 (en) 2004-06-16 2010-06-29 Philip Morris Usa Inc. Silver and silver oxide catalysts for the oxidation of carbon monoxide in cigarette smoke

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11235169A (ja) * 1998-02-23 1999-08-31 Daicel Chem Ind Ltd たばこエレメントおよびその製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010053132A1 (ja) 2008-11-06 2010-05-14 日本たばこ産業株式会社 喫煙物品およびその製造方法、並びに一酸化炭素低減剤の製造方法
US8356607B2 (en) 2008-11-06 2013-01-22 Japan Tobacco Inc. Smoking article and method of manufacturing same, and method of manufacturing carbon monoxide reducing agent
JP5372007B2 (ja) * 2008-11-06 2013-12-18 日本たばこ産業株式会社 喫煙物品およびその製造方法、並びに一酸化炭素低減剤の製造方法
WO2011118043A1 (ja) * 2010-03-26 2011-09-29 日本たばこ産業株式会社 非燃焼型喫煙物品の燃料要素およびその製造方法
JP2015076210A (ja) * 2013-10-07 2015-04-20 株式会社豊田中央研究所 電極、並びに、固体酸化物形燃料電池及び電解装置

Also Published As

Publication number Publication date
UA86240C2 (uk) 2009-04-10
MXPA06014707A (es) 2007-03-12
IL179301A0 (en) 2007-03-08
ZA200609405B (en) 2008-05-28
EA010907B1 (ru) 2008-12-30
ATE488148T1 (de) 2010-12-15
BRPI0512113A (pt) 2008-02-06
WO2005122805A3 (en) 2006-05-11
EP1765098A2 (en) 2007-03-28
KR20070024668A (ko) 2007-03-02
IL179301A (en) 2010-11-30
US8360073B2 (en) 2013-01-29
AU2005253790A1 (en) 2005-12-29
EP1765098B1 (en) 2010-11-17
CA2566932A1 (en) 2005-12-29
DE602005024808D1 (de) 2010-12-30
US20050279372A1 (en) 2005-12-22
CN1968614A (zh) 2007-05-23
US7743772B2 (en) 2010-06-29
EG24542A (en) 2009-09-09
US20100226846A1 (en) 2010-09-09
EA200700036A1 (ru) 2007-04-27
WO2005122805A2 (en) 2005-12-29
MA28682B1 (fr) 2007-06-01
NO20070171L (no) 2007-01-10

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